Cascadeur

AI-assisted, physics-based software for lifelike keyframe character animation

Editorially reviewedChecked Sep 2026How we review

3d#3d animation#character animation#physics#game development

Free plan Free trial Self-hosted

Toolglade’s take

Best for giving keyframe character animation physically believable weight and balance through its AI autoposing and physics tools, and it is usable free for smaller creators. It still demands real animation know-how and is not a one-click motion generator.

Should you use Cascadeur?

Best for: game developers · indie animators · 3D character artists
Not ideal for: non-animators wanting one-click results · full modeling and rendering pipelines · browser-only or mobile workflows
Biggest strength: AI AutoPosing speeds up posing dramatically
Biggest weakness: Steeper learning curve for beginners
Pricing: Free plan, paid from EUR 12/month
Top alternative: Make Floor Plan · see all

Facts & pricing last checked September 2026. How we review

About Cascadeur

Cascadeur is a physics-based 3D animation app with AI AutoPosing that helps animators create lifelike character motion with fewer manual keyframes.

Cascadeur is a desktop animation tool built around the idea of physically plausible motion. Instead of relying purely on manual keyframing, it offers AI-driven AutoPosing (predicting a natural full-body pose from a few control points), physics-based correction, and tools that help balance, weight and secondary motion feel believable. Animators retain keyframe-level control, so it complements rather than replaces traditional workflows. The software is popular with game studios, indie developers and animators who need combat, action and character motion without a full motion-capture pipeline. It exports to standard formats and integrates with engines like Unreal and tools like Maya and Blender, and it runs on Windows, macOS and Linux. Cascadeur, developed by Nekki, offers a free tier for hobbyists plus Indie and Pro subscriptions. Its physics-first approach is distinctive among AI animation tools, though it has a learning curve and is aimed at users comfortable with 3D animation concepts.

Weighing your options?See how Cascadeur compares to the alternatives.

TL;DR

Cascadeur is a physics-based 3D character animation app from Nekki, using AI AutoPosing to help animators create realistic motion faster while keeping keyframe control.

Company overview

Cascadeur is developed by Nekki, a studio with a background in action games, which informed the tool's focus on physically believable character motion. It has grown from an internal tool into a standalone commercial animation application.

The product occupies a distinctive niche among AI animation tools by leaning on physics and posing assistance rather than generative or capture-based approaches.

Product features

Core capabilities include AI AutoPosing, physics-based correction, balance and weight tools, and secondary-motion helpers, all within a keyframe workflow. It supports rigging, standard export formats and engine integrations.

Cascadeur runs cross-platform on Windows, macOS and Linux, and targets both hobbyists (free tier) and professionals (Indie and Pro subscriptions).

Target market

The tool serves game animators, indie developers and 3D character artists who need realistic action and character motion without a full mocap pipeline.